// Copyright 2021 The gVisor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package kvm

// invalidate is the implementation for Invalidate.
func (as *addressSpace) invalidate() {
	timer := asInvalidateDuration.Start()
	as.dirtySet.forEach(as.machine, func(c *vCPU) {
		if c.active.get() == as { // If this happens to be active,
			c.BounceToKernel() // ... force a kernel transition.
		}
	})
	timer.Finish()
}
